baber/WOPTO huggingface dataset:
Patent JP-2001342820-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ITO KAZUHIRO
IPC: F01N3/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To make innocuous toxic matter in exhaust emission flowing to the downstream side from a particulate filter in the case of backflow of exhaust emission by preventing most of fine particles from being collected on one side of a partition wall of a particulate filter, and exerting the oxidizing and removing action on the fine particles on the downstream of exhaust emission from the partition wall so that the action of sufficiently transmitting the action of oxidizing and removing fine particles collected on the partition wall by active oxygen is transmitted to all of the fine particle to inhibit the fine particles from being deposited on the partition wall. SOLUTION: An oxidizer 61 for emitting active oxygen for oxidizing fine particles 62 temporarily collected on the partition wall 54 of the particulate filter 22 is supported on the partition wall 54, the exhaust emission flow passing through the partition 54 is reversed to disperse the fine particles collected on the partition wall 54 to one side of partition wall and the other side of the partition wall, thereby lowering the possibility that the fine particles collected on the partition wall 54 are deposited without being oxidized and removed, and a filter 80 as a means for making innocuous toxic component in exhaust emission is disposed on the downstream of the exhaust emission flow from the particulate filter 22.
Patent JP-2002288030-A (JP)
Title: Program for prohibition of data taking-out
Inventor: AOYANAGI YOSHIMITSU
IPC: G06F21/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To use a confidential file prohibited from being taken out to the external and other files in a mixed state. SOLUTION: When an application program 30 opens a confidential file stored in a predetermined confidential holder, the movement of the contents of the opened file is controlled so as not to output the contents of the file to the external excluding the confidential file. For example, the confidential file is prohibited from being stored in holders excluding the confidential holder by the application program. When the contents of the file are transferred to another file opened by another application file, the other file is similarly prohibited from being stored in the holders excluding the confidential holder. When the application program opens a file in a holder excluding the confidential holder, the output of the contents of the file to the holder excluding the confidential holder is permitted.
Patent JP-2002286771-A (JP)
Title: High-frequency characteristic measuring method
Inventor: NAKAYAMA AKIRA
IPC: H01G13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency characteristic measuring method capable of measuring highly accurately a dielectric constant and a dielectric loss tangent of a dielectric membrane or an inductance and a resistance of an electrode comprising a membrane conductor. SOLUTION: Two kinds of membrane capacitors 1, 2 formed by the dielectric membranes 11, 12, and the electrodes 12, 13, 22, 23, wherein only the thicknesses t1 , t2 of the dielectric membrane 11, 12 are different are prepared. This method is characterized by measuring impedances of the two kinds of the membrane capacitors 1, 2, respectively, subtracting the impedances of the two kinds of the membrane capacitors 1, 2, to thereby erase the impedance effect caused by the inductance and the electric resistance of the electrodes 12, 13, 22, 23, and acquiring the dielectric constants and/or the dielectric loss tangents of the dielectric membranes 11, 12.
Patent JP-2002288748-A (JP)
Title: Sensor for theft prevention device and theft prevention device
Inventor: TAKAHAMA HISATAKA
IPC: G08B13/24
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sensor for a theft prevention device preventing the realization of a condition in which an alarm is not outputted even if a member like a thin plate and having strength is inserted into a bonding part of a pressure sensitive adhesive double coated tape. SOLUTION: This sensor 11 for the theft prevention device is provided with a push button switch 28 of automatic return type and is bonded to electric equipment 17 which is an object for preventing theft while the push button switch 28 is pressed to detect its bonding condition and removal condition by an on condition and an off condition of the push button switch 28. This sensor 11 is provided with two plugs 15, 16 to be inserted into jacks 36, 37 for inputting and outputting a signal provided in the electric equipment 17, and two plugs 15, 16 and the push button switch 28 constitute a series circuit together with a common electric potential wire in the electric equipment 17 to detect a condition in which any part in this series circuit is cut.
Patent JP-2002296997-A (JP)
Title: Cleaning device for electrophotographic device
Inventor: ASAOKA TERU
IPC: G03G21/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device which fixed the cleaning capacity independently of the distance from a suction hole by preventing toner sticking to the wall surface of a suction duct part of housing in the cleaning device for an electrophotographic device. SOLUTION: In the cleaning device for the electrophotographic device provided with the cleaning device of the air suction system which sweeps away toner on a member 1 to be cleaned by a brush 2 or the like, the sectional shape in the lengthwise direction of the suction duct part of a housing 3 is changed in accordance with change of the distance from a suction hole 7. Specifically, the width of the housing in the suction duct part is made narrower according as going away from the suction hole 7.
Patent JP-2002294557-A (JP)
Title: Sizing agent for glass fiber containing aluminum compound
Inventor: SOGA KENSAKU
IPC: C08L101/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sizing agent for a glass fiber, capable of keeping the ability of a curable resin for impregnating the glass fiber at a high level, capa ble of improving the rigidity of a SMC sheet and further capable of improving the water resistance of the obtained glass fiber-reinforced resin. SOLUTION: This sizing agent for the glass fiber is characterized in that the sizing agent comprises an aluminum compound represented by general formula (1) [wherein, R<1> and R<2> are each an alkyl group; and R<3> is an alkyl group or an alkoxy group], a silane-based coupling agent, a film-forming resin, an emulsifier and water.
Patent JP-2002304026-A (JP)
Title: Method and device for forming electrostatic image
Inventor: WATADA ATSUYUKI
IPC: G03G21/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To accomplish an electrostatic image forming method and the device being free from the occurrence of defective fixation even at a low temperature, besides, even in the case the size of a toner particle is made small in order to attain high resolution, and then, to attain energy-saving. SOLUTION: (1) As for the electrostatic image forming method comprising electrification, exposure, developing, transfer and fixation processes, transparent fine particles other than color toner are applied on an image forming surface at a time except a color-toner developing time in order to form an image. (2) As for the electrostatic image forming device provided with a photoreceptive member, an electrifying mechanism, an exposure mechanism, a developing mechanism, a transfer mechanism, a fixation mechanism and a cleaning mechanism, the device is provided with a mechanism for applying the transparent fine particles on the image forming surface in addition to the developing mechanism for applying the color toner on the photoreceptive member and developing.
Patent JP-2002304151-A (JP)
Title: Driving device for plasma display panel and plasma display unit
Inventor: KAWABATA KENICHI
IPC: G09G3/296
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a driving device for a plasma display panel, capable of reducing cost by dispensing with a heat sink and a fan by suppressing an amount of heat generation from a integrated circuit itself provided at the uppermost part of the driving device. SOLUTION: Respective row electrodes Y1 to Y480 , being 480 lines in total, are connected respectively to output terminals being 480 pieces in total, from the output terminal OUT33 of an integrated circuit 51a, which is provided at the uppermost part to the output terminal OUT64 of the integrated circuit 58a, which is provided at the lowermost part. As a result, all 32 pieces of excess output terminals which are not connected to any of row electrodes Y1 to Y480 exist in the integrated circuit 51a, which is provided at the uppermost part in a scan driver part 42. Thus, the amount of heat generated from the integrated circuit 51a itself can be suppressed further, as compared with those of other integrated circuits 52a to 58a themselves.
Patent JP-2001351221-A (JP)
Title: Magnetic recording medium
Inventor: JAKUSCH HELMUT DR
IPC: G11B5/712
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which uses pigment in the lower side layer, which is markedly characterized in that it is every finely pulverized, more economical than the conventional pigment in the lower side layer and magnetically soft. SOLUTION: A multilayered magnetic recording medium, suitable for high recording density and digital recording, having superior electromagnetic recording characteristics and improved surface smoothness and capable of sufficiently absorbing a large quantity of lubricant in the lower side layer, is provided with an upper-side magnetic recording layer, having less than 0.5 μm layer thickness and at least one layer of lower side layer which includes the magnetically soft pigment.
Patent JP-2002308343-A (JP)
Title: Packaging material and film taking-up member
Inventor: MATSUDA HITOSHI
IPC: B65D65/40
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a film taking-up member in which either a slack or a wrinkle is hardly produced in a product of film showing a moisture absorption characteristic even if it is stored for a long period of time or it receives an external shock. SOLUTION: A product film roll 10 having a film 1 made of moisture absorbing resin as its raw material wound on a core member 11 is packaged by a packaging material 13 including either an aluminum foil containing iron substance in a range exceeding 0.7 wt.% by a converted value of iron atom (Fe) and 1.7 wt.% or less, or a film having the aluminum vapor deposited thereon. The packaging film 13 has a low moisture permeability and its characteristic is not deteriorated even if an external shock is applied to it, so that it is possible to prevent moisture from being absorbed at the product film.
Patent JP-2002310281-A (JP)
Title: Control device for automatic transmission
Inventor: HAYABUCHI MASAHIRO
IPC: B60W10/11
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a feel of speed change by executing speed change to continuously progress in achieving speed change by controlling engagement and release of four engagement elements in two stages. SOLUTION: In an automatic transmission, desired speed change is achieved by first stage speed change to release a first engagement element B-1, and engage a third engagement element C-1, and second stage speed change to release a second engagement element C-2, and engage fourth engagement element C-3. This control device comprises a torque control means to adjust input torque of the transmission during first stage speed change control to continuously provide input rotation change between first and second stage speed change by input torque adjustment (reduction of torque reduction) to prevent dullness of speed change generated between the stages.
Patent JP-2002308129-A (JP)
Title: Lane follow-up running control device
Inventor: SHIMAKAGE MASAYASU
IPC: B62D6/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To restrain and check a sudden change of steering torque in the case of fail during turning. SOLUTION: A radius of curvature ρ of a running lane is obtained from image information on the front of own vehicle imaged by a camera, and in a turning circuit where the radius of curvature ρis a designated value or less, a supply current limit value iL to a motor generating steering assist torque is set to a small designated value, and the motor supply current iM is made asymptotic to the set value. Although a driver has to give steering torque him/ herself to compensate for short steering torque, a sudden change of steering torque in fail can be restrained and prevented. The radius of curvature of the running lane can be calculated from the lateral acceleration, whereby when the camera is lost, the control is conducted by using the estimated radius of curvature.
Patent JP-2002013697-A (JP)
Title: Hydrogen storage tank
Inventor: SUZUKI TAKANORI
IPC: F17C11/00
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To increase hydrogen storage amount per unit volume by increasing a hydrogen storage discharge area per a unit volume and to rapidly discharge hydrogen. SOLUTION: A hydrogen storage tank 1 comprises an outer cylinder body 2; and a cylindrical hydrogen storing module 4 is situated in the outer cylinder body 2 with a distance provided between the outer cylinder body 2 and the inner peripheral surface of the outer cylinder body 2. The hydrogen storage module 4 comprises a laminate 5, formed so that a plurality of hydrogen storage units 7 filled with a powder-form hydrogen storage material HSM and the whole of an outer peripheral surface forms a hydrogen storage discharge surface 6 are laminated with a heating-cooling body 8, located between the adjoining two units 7; first and second main passages 9 and 10, extending through the laminate 5 in a unit lamination direction and causing a flow of fluid for heating and fluid for cooling;  and first and second auxiliary passages 11 and 12 branched from the main passages 9 and 10 and extending in the heating-cooling body 8.
Patent JP-2002016061-A (JP)
Title: Formation method of interlayer dielectric
Inventor: AOI NOBUO
IPC: C23C16/505
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the heat-resistance property of an interlayer dielectric, which consisting of an organic SOG film. SOLUTION: A raw material using, as the main constituents, the mixed gas of an organic silicon compound and a carbon fluorine compound, having at least two double bonds of carbon atoms in a molecule, is subjected to plasma polymerization reaction, or is allowed to react with an oxidizer, thus forming an interlayer dielectric, consisting of a silicon oxide film containing carbon fluorine. The organic silicon compound consists of a compound that is expressed as a general expression, namely R1xSi(OR2)4-x or a siloxane derivative. In the R1xSi(OR2)4-x, R1 is set to a phenyl or vinyl group, R2 is set to an alkyl group, and x is an integer of 1 to 3.
Patent JP-2001348342-A (JP)
Title: Immunomodulating and antiinflammatory agent
Inventor: YOSHII HARUO
IPC: C07D233/64
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition for new application, comprising histamine added γ-globulin as an active ingredient. SOLUTION: This pharmaceutical composition such as an immunomodulating and antiinflammatory agent comprises histamine-added γ-globulin as an active ingredient. Since the pharmaceutical composition has immunomodulating actions definitely different from those of a conventional immunosuppressive agent, the composition is useful as a therapeutic agent for diseases in which the immune system undergoes an abnormality such as autoimmune diseases, e.g. rheumatoid arthritis, systemic lupus erythematosus or multiple sclerosis or various kinds of immunodeficiency syndrome. The pharmaceutical composition has inhibitory actions on eosinophilia, can be used as an excellent antiinflammatory agent and has ultrahigh usefulness.
Patent JP-2002310149-A (JP)
Title: Deep groove ball bearing and rotary machinery device
Inventor: SAKAJIRI YOSHITERU
IPC: F16C19/04
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a slip in rotation in the case of a low load, and to sufficiently secure durability in the case of a high load. SOLUTION: A ratio δ/dm between a radial internal clearance δ of a deep groove ball bearing 1 and a pitch circle diameter dm of each ball 7 is set to satisfy the relation that 1.1×10<-4> <=δ/dm<=3.5×10<-4> . With the condition that δ/dm<=3.5×10<-4> , the generation of the slip of the rotation in the case of a low load can be prevented. With the condition that 1.1×10<-4> <=δ/dm, lowering of the durability in the case of a high load can be prevented.
Patent JP-2002311461-A (JP)
Title: Display element
Inventor: UCHIDA HIDEKI
IPC: G02F1/167
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state display element to transfer fine particles in parallel in the absence of medium. SOLUTION: The display element has transparent non-pixel electrodes 21 , 22 , 23 formed on the upper surface of a substrate 1 having insulation characteristics and pixel electrodes 24 , 25 formed among the non-pixel electrodes 21 , 22 , 23 . Light shielding parts 61 , 62 , 63 colored with the same width as that of the electrodes are arranged on the lower side of the non-pixel electrodes 21 , 22 , 23 . At least one kind of colored fine particles 4 are arranged on the upper surface of the non-pixel electrode 21 the pixel electrode 25 and the fine particles 4 are transferred approximately in parallel with the substrate 1 in the absence of medium and in the arranged direction of the electrodes 21 to 25 as shown by an arrow Y by an electric field to be impressed.
Patent JP-2002314256-A (JP)
Title: Multilayer printed circuit board
Inventor: MAKINO KATSUSHI
IPC: H05K3/46
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed circuit board which can improve a connection reliability in a via hole connection, and also to provide a method for manufacturing the board. SOLUTION: Since one or more through holes having low-elastic-modulus filling material filled therein are arranged in a periphery of a via hole for electrical connection between circuit patterns having an insulating layer disposed therein, the stress of heat shrinkage of the insulating layer applied to the plated layer of the via hole can be lightened. Thus breakage or cracking can be prevented from being generated in the via hole plated layer, peeling-off of the via hole plated layer from a first layer circuit pattern junction on a bottom can be prevented, and the reliability of the junction can be improved.
Patent JP-2002313052-A (JP)
Title: Disk cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/03
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge capable of surely opening/closing an opening for accessing a disk medium housed inside by allowing a shutter member to operate smoothly. SOLUTION: Concerning the first shutter member 110 for opening and closing an opening 54 of a disk cartridge 10 for housing the disk-like disk cartridge 20 inside of a cylindrical wall 40, a circular guide wall part 118 is rotated with a shutter main body 112 sliding along the wall 40 and smoothly and surely opens or closes the opening 54. Namely, when moving (operating) a shutter opening operation part 122 connected to the part 118 backward through a shutter drawing part 120, the opening part 54 is opened, and when moving (operating) a shutter closing operation part 126 connected to the part 118 backward through a shutter drawing-back part 124, the opening part 54 is closed.
Patent JP-2002319888-A (JP)
Title: Hands-free equipment for vehicle
Inventor: ONO TSUNEO
IPC: H04W84/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To easily turn a short distance radio communication state between a public radio communication terminal 11 forming a portable telephone set and hands-free communication equipment to an excellent state while improving operability. SOLUTION: Hands-free equipment 10 for a vehicle is provided with the public radio communication terminal 11 forming the portable telephone set or the like, a short distance radio terminal 12 attachably and detachably connected to the public radio communication terminal 11, a hands-free terminal 17 provided with short distance radio equipment 13 performing short distance radio communication with the short distance radio terminal 12, an on-vehicle bus communication terminal 15 connected to an on-vehicle bus 14 capable of connecting a plurality of pieces of the equipment with each other and a microphone 16, on-vehicle bus communication equipment 18 connected to the on-vehicle bus 14 to communicate with the on-vehicle bus communication terminal 15, the hands-free communication equipment 19 connected to the on-vehicle bus communication equipment 18 and a display device 21,  an operation input device 22 and a speaker 23 which are connected to the hands-free communication equipment 19, and it can be arranged near front glass inside the vehicle.
Patent JP-2002316660-A (JP)
Title: Crawler type working vehicle
Inventor: UEJI HITOSHI
IPC: A01B69/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent an unexpected move of a vehicle body for steering operation of a steering wheel when a longitudinal inclination or transverse angle of roll of the vehicle body is large and an attitude of the vehicle body is unstable in a crawler type working vehicle structured to turn the vehicle body by adjusting an output rotation to right and left crawler travel gears according to the steering operation amount of the steering wheel. SOLUTION: The longitudinal inclination (pitching angle) of the vehicle body is detected by a pitching sensor and when a change of the pitching angle exceeds a predetermined angle t1 , t2 , the starting of speed change of a reciprocal changeover device is postponed for a predetermined period of time for a steering operation of the steering wheel.
Patent JP-2001300789-A (JP)
Title: Method and device for forming powder material into homogeneous article
Inventor: GOERANSSON BO
IPC: B30B15/30
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming the powder material into a homogeneous article in which the forming work is started after particles in the powder material are uniformly distributed in a forming cavity and a top surface of the powder material in the forming cavity is horizontal. SOLUTION: This method includes a step of placing the powder material in the forming cavity (5) connected to a gas source, a step of blowing the gas into a lower end of the forming cavity (5) to suspend the particles in the powder material in the gas flow, a step of sealing an upper end of the forming cavity (5) by an upper forming punch (3), a step of connecting the lower end of the forming cavity (5) to a vacuum source, a step of sealing connection portion (6, 7) by moving a lower punch (4) with respect to the lower end of the forming cavity (5), and a step of forming the powder material by using the forming punch (3).
Patent JP-2002324888-A (JP)
Title: Semiconductor device
Inventor: KISHI TOSHIO
IPC: H01L23/50
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device where a value of resistance in a lead frame circuit can be suitably set. SOLUTION: The semiconductor device, composed of a semiconductor integrated circuit having a package with a lead frame, comprises a first connection terminal portion for connecting to the semiconductor integrated circuit and a second connection terminal portion consisting of multiple terminals that are provided between the first connection terminal portion and the semiconductor integrated circuit and are connected with wires to the semiconductor integrated circuit and the first connection part portion, respectively, and thus the values of the second connection terminal portion are different for each of the second connection terminals.